// 
// TypedKey.cs
// 
// Authors:
// 	Alexander Chebaturkin (chebaturkin@gmail.com)
// 
// Copyright (C) 2011 Alexander Chebaturkin
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//  
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// 

namespace Mono.CodeContracts.Static.DataStructures {
	struct TypedKey {
		private readonly string key;

		public TypedKey (string key)
		{
			this.key = key;
		}

		public bool Equals (TypedKey other)
		{
			return Equals (other.key, this.key);
		}

		public override bool Equals (object obj)
		{
			if (ReferenceEquals (null, obj))
				return false;
			if (obj.GetType () != typeof (TypedKey))
				return false;
			return Equals ((TypedKey) obj);
		}

		public override int GetHashCode ()
		{
			return (this.key != null ? this.key.GetHashCode () : 0);
		}
	}
}
